Front discharge mixer truck with auxiliary rear axle



FIG. 1 is a top plan view of a front discharge mixer truck with auxiliary rear axle embodying my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof; and

FIG. 5 is a rear elevational view thereof. 

The ornamental design for a front discharge mixer truck with auxiliary rear axle, substantially as shown and described. 